havent tried it yet, but might soon so I don't have to keep glancing at my watch to get back to work on my lunch break. when I get off my lazy butt to give it a shot I will come back here and let you know.

To fix the alarm problem, go to settings; time, alarm, place the alarm mode on music & set the time. Turn your speakers to max, and make sure you turn sleep mode ON, and speakers are turned ON in settings. Finally turn off the J3 before you go sleep...